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    Union County, NJ Office Spaces for Lease

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    Newark, NJ Toms River, NJ Jersey City, NJ Trenton, NJ Elizabeth, NJ Flemington, NJ Morristown, NJ Franklin Township, NJ
    148 properties
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    Professional Office Suite with Flexible Layout
    Updated: Jun 3
    Professional Office Suite with Flexible Layout

    283 N BROAD St, Elizabeth, NJ 07208

    $2,600/Mo
    2,600 sqft $12 SF/Yr
    Approximately 2,600 SF of well‑maintained professional office space
    Flexible suite layout with private offices, conference space, and a reception area
    Located in the heart of Elizabeth, down the street from Elizabeth Train Station
    Easy access to Newark, New York City, and surrounding areas
    Convenient to major highways, public transportation, restaurants, banking, and downtown amenities
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    Office Space with Three Private Offices
    Updated: Jun 3
    Office Space with Three Private Offices

    110 Hillside Ave, Springfield, NJ 07081

    $1,500/Mo
    1,300 sqft $13.85 SF/Yr
    1,300 SF office space for rent at 110 Hillside Ave, Springfield
    Configured with 3 private offices plus a conference room
    Includes a kitchen and a very large central room currently used as a photographer studio
    Previously used as a law firm
    $2,500 per month with all utilities included and no CAM charges
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    Street-Level Office Space
    Street-Level Office Space

    340 North Ave E, Cranford, NJ 07016

    $23 SF/Yr
    1,043 sqft $1,999/Mo

    Available office space for lease at 340 North Ave E in Cranford, NJ, suited for professional users.

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    Four-Room Office Suite with Parking
    Four-Room Office Suite with Parking

    45 River Rd, Summit, NJ 07901

    $2,000/Mo
    780 sqft $30.77 SF/Yr

    Light-filled office suite with large windows, multiple offices, and included utilities plus parking.

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    Downtown Cranford Landmark Office Space
    Downtown Cranford Landmark Office Space

    2 North Avenue, Cranford, NJ 07016

    $25 SF/Yr
    15,000 sqft $31,250/Mo

    Office space for lease in downtown Cranford landmark building.

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    Downtown Westfield Office Space
    Downtown Westfield Office Space

    9 Elm St, Westfield, NJ 07090

    $25 SF/Yr
    1,500 sqft $3,125/Mo

    1,500 SF office space in downtown Westfield.

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    Linden Renovated Office Space
    Linden Renovated Office Space

    216 W Elizabeth Ave, Linden, NJ 07036

    $1,900/Mo
    749 sqft $30.44 SF/Yr

    Renovated office space in Linden, NJ, near train station.

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    Updated Office Space Available
    Updated Office Space Available

    1485 Morris Ave, Union, NJ 07083

    $2,500/Mo
    2,700 sqft $11.11 SF/Yr

    Bright, updated 800 sq. ft. office space for rent.

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    Move-In Ready Office Suites
    Move-In Ready Office Suites

    1185 Morris Ave, Union, NJ 07083

    $900/Mo

    Lease flexible office suites with shared conference, classroom, kitchen, staffed reception, parking, and 24/7 security cameras.

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    Springfield Office Space for Lease
    Springfield Office Space for Lease

    100 Morris Ave, Springfield, NJ 07081

    $3,900/Mo
    1,950 sqft $24 SF/Yr

    1,950 sq. ft. office space in Springfield, NJ.

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    Renovated Office and Flex Suite
    Renovated Office and Flex Suite

    B-980 Dehart Pl, Elizabeth, NJ 07202

    $1,900/Mo

    Move-in ready, renovated office space with private bathroom and kitchenette in an industrial building.

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    767 Central
    767 Central

    767 Central Ave, Unit Unit 1, Westfield, NJ 07090

    $925/Mo
    144 sqft $77.08 SF/Yr

    Private room for Sublet - Ideal for Wellness or Therapy Professionals

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    Versatile Space Near Cranford Business
    Versatile Space Near Cranford Business

    201 Lincoln Ave, Cranford, NJ 07016

    $14 SF/Yr
    21,000 sqft $24,500/Mo

    Rental opportunity near NYC transit, downtown, and major highways.

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    Office Suite with Bullpen Layout
    Office Suite with Bullpen Layout

    565 Green Ln, Union, NJ 07083

    $3,642/Mo

    Suite includes five private offices, conference rooms, kitchen, reception, and a flexible bullpen area.

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    Modern Office Suites with Ample Parking
    Modern Office Suites with Ample Parking

    611 Commerce Rd, Linden, NJ 07036

    $17.50 SF/Yr

    Flexible office layouts with ample parking and security features, positioned for efficient regional access.

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    Medical/Office Building For Lease
    Medical/Office Building For Lease

    228-230 West Jersey Street, Elizabeth, NJ 07202

    $25 SF/Yr
    21,816 sqft $45,450/Mo

    Four-story medical/office building in established neighborhood near Trinitas Regional Medical Center.

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    Office or Retail Space with Visibility
    Office or Retail Space with Visibility

    609 Roselle St, Linden, NJ 07036

    $875/Mo

    Versatile space with private bathroom and landlord-paid utilities, suited for professional, beauty, or retail use.

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    Versatile Commercial Space in Summit
    Versatile Commercial Space in Summit

    513 Morris Ave, Summit, NJ 07901

    $1,400/Mo

    Spacious commercial space with basement near downtown Summit.

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    Second-Floor Office Suite Near Train
    Second-Floor Office Suite Near Train

    112 N Wood Ave, Linden, NJ 07036

    $4,900/Mo
    2,860 sqft $20.56 SF/Yr

    2,860 SF office suite near train station available immediately.

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    Downtown Westfield Office Space Available
    Downtown Westfield Office Space Available

    220 Lenox Ave, Westfield, NJ 07090

    $3,500/Mo
    6,000 sqft $7 SF/Yr

    Top floor office unit in downtown Westfield for rent.

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    Summit City Office Space Available
    Summit City Office Space Available

    358 Springfield Ave, Summit, NJ 07901

    $4,000/Mo
    3,396 sqft $14.13 SF/Yr

    Office space available for rent in Summit City.

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    Professional Office Suite with Meeting Room
    Professional Office Suite with Meeting Room

    490 Somerset St, North Plainfield, NJ 07060

    $1,800/Mo

    Office suite features three private offices and a large meeting room for client-ready professional use.

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    Union County, NJ Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Union County, NJ with 148 listings featured on our commercial real estate exchange. The current inventory includes 632,522 square feet of properties with an estimated lease value of $2,378,162.

    Estimated lease rates for Office Spaces in Union County, NJ begin at $0.61 SF/Yr, with an average of $28,311 and extend to $2,250,000.
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    Featured Union County Real Estate Agencies

    Realmo connects you with licensed Union County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    ERA Suburb Realty Agency
    1773 East Second Street Scotch Plains, NJ 07076
    Phone: 19083224434
    erasuburb.com
    Better Homes and Gardens RE Elite
    181 North Ave East Cranford, NJ 07016
    Phone: 19083168530
    coldwell banker liberty
    67 ELMORA AVE Elizabeth, NJ 07202
    Phone: 19085271711
    www.homesliberty.com

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